You Have 20 Vintage Concert T-Shirts

question 21

Multiple Choice

You have 20 vintage concert t-shirts. Sadly your wife is making you throw away all but five of the shirts. How many different groups of shirts can you choose?

• A) 56
• B) 105
• C) 15504
• D) 1860480
• E) None of the above.

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Definitions:

Meaning

The significance, interpretation, or understanding attributed to words, symbols, gestures, or events.

Deoxyribonucleic Acid

The molecule that carries genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses, commonly abbreviated as DNA.

Abbreviation

A curtailed form of a word or phrase.

Carcinoembryonic Antigen

A protein that may be present in the blood of a person who has certain cancers, used as a marker in cancer diagnosis and monitoring.